CN216986891U - Dust device is used in road bridge construction - Google Patents
Dust device is used in road bridge construction Download PDFInfo
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- CN216986891U CN216986891U CN202122966081.9U CN202122966081U CN216986891U CN 216986891 U CN216986891 U CN 216986891U CN 202122966081 U CN202122966081 U CN 202122966081U CN 216986891 U CN216986891 U CN 216986891U
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Abstract
The utility model relates to the technical field of road and bridge construction dust fall, and provides a dust fall device for road and bridge construction, which comprises a bottom plate, wherein the upper end of the bottom plate is fixedly connected with a power device and a water tank, the upper end of the bottom plate is rotatably connected with a reciprocating lead screw, the upper end of the reciprocating lead screw is rotatably connected with a fixed plate, the circumferential surface of the reciprocating lead screw is in threaded connection with a sliding seat, the inside of the sliding seat is rotatably connected with a rotating block, the left end of the rotating block is fixedly connected with a spraying device, and the right end of the sliding seat is fixedly connected with an angle adjusting device.
Description
Technical Field
The utility model relates to the technical field of road and bridge construction dust fall, in particular to a dust fall device for road and bridge construction.
Background
The most common dust settling method at present is to spray water mist into the air and drop the flying dust belt by using the water mist, so as to achieve the purpose of dust settling.
However, the sprinkler head of the traditional dust-settling device is fixed, and water spraying and dust settling can not be carried out according to different heights and angles of a construction site, so that a worker is required to push the dust-settling device to move all the time to achieve the effect of large-range dust settling, the labor amount of the worker is increased, and the dust-settling efficiency is reduced.
Therefore, the utility model provides a dust-settling device for road and bridge construction, which aims to solve the problem that the traditional dust-settling device provided in the background technology is inconvenient to spray water for settling dust at different heights and angles of a construction site.
SUMMERY OF THE UTILITY MODEL
The utility model provides a dust-settling device for road and bridge construction, which solves the problem that the traditional dust-settling device in the related technology is inconvenient to spray water at different heights and angles of a construction site for dust settling.
The technical scheme of the utility model is as follows:
the utility model provides a dust device is used in road and bridge construction, includes the bottom plate, the upper end fixedly connected with power device and the water tank of bottom plate, the upper end of bottom plate is rotated and is connected with reciprocal lead screw, the upper end of reciprocal lead screw is rotated and is connected with the fixed plate, the periphery threaded connection of reciprocal lead screw has the sliding seat, the inside of sliding seat is rotated and is connected with the turning block, the left end fixedly connected with sprinkler of turning block, the right-hand member fixedly connected with angle adjusting device of sliding seat.
As a further scheme of the utility model: the lower extreme fixedly connected with universal wheel of bottom plate, the universal wheel is provided with a plurality of even distributions at the lower extreme of bottom plate, the front end fixedly connected with handle of bottom plate promotes the handle and makes the integrated device can be at will remove suitable position under the effect of universal wheel during operation.
As a still further scheme of the utility model: the lower end of the fixed plate is fixedly connected with a second guide rod, one end, far away from the fixed plate, of the second guide rod is fixedly connected with the bottom plate, and the second guide rod is connected with the sliding seat in a sliding mode.
As a still further scheme of the utility model: the power device comprises a motor, a second gear and a first gear, the upper end of the bottom plate is fixedly connected with the motor, the second gear is fixedly connected with the output shaft of the motor, the second gear is meshed with the first gear, the first gear is fixedly connected with the reciprocating screw rod, the motor is started during working, the second gear is driven to rotate under the action of the motor, the second gear rotates to drive the first gear to rotate, the first gear rotates to drive the reciprocating screw rod to rotate, and therefore power can be supplied to the angle adjusting device under the action of the reciprocating screw rod.
As a still further scheme of the utility model: the sprinkler includes water inlet plate, sprinkler and connecting pipe, the upper end fixedly connected with connecting pipe of water tank, the left end fixedly connected with of turning block has water inlet plate, the connecting pipe is kept away from the one end of water tank and is intake between the plate fixed connection, water inlet plate's left end fixedly connected with sprinkler, the connecting pipe is the retractable hose, and the during operation, the inside water of water tank gets into water inlet plate through the connecting pipe in, at last by the sprinkler blowout again, and because the connecting pipe is the retractable hose for the connecting pipe can not be easily damaged when moving or rotating along with water inlet plate.
As a still further scheme of the utility model: the angle adjusting device comprises a disc, a rocker, a third rack, a second rotating shaft, a moving seat, a first rack, a third gear, a first rotating shaft, a fixed seat, a fourth gear, a fifth gear, a second moving plate, a second rack, a moving block, a fixed shaft, a fixed strip, a sliding block and a sleeve, wherein the right end of the sliding seat is fixedly connected with the fixed seat, the inside of the fixed seat is rotatably connected with the first rotating shaft, the front end of the first rotating shaft is fixedly connected with the disc, the rear end of the first rotating shaft is fixedly connected with the third gear, the front end of the disc is fixedly connected with the second rotating shaft, the circumferential surface of the second rotating shaft is rotatably connected with the rocker, the rocker is rotatably connected with the moving seat, and the left end of the moving seat is fixedly connected with the third rack; the third gear is meshed with a first rack, the upper end of the first rack is fixedly connected with the fixed plate, and the lower end of the first rack is fixedly connected with the bottom plate; the lower end of the sliding seat is rotatably connected with a sleeve, the sleeve is movably connected with a reciprocating screw rod, a fourth gear is fixedly connected with the circumferential surface of the sleeve, the fourth gear is meshed with a third rack, the lower end of the sleeve is fixedly connected with a fifth gear, the fifth gear is slidably connected with the reciprocating screw rod, the fifth gear is meshed with a second rack, the left end of the second rack is fixedly connected with a moving block, the inside of the moving block is rotatably connected with a fixed shaft, the upper end of the fixed shaft is fixedly connected with a sliding block, the sliding block is slidably connected with the fixed bar, the upper end of the fixed bar is fixedly connected with a water inlet plate, when the spraying device works, the sliding seat is driven to move along with the rotation of the reciprocating screw rod, the sliding seat drives the rotating block, the fixed seat and the sleeve to move, the rotating block drives the water inlet plate to move, and the spraying height of the spraying head is changed under the action of the water inlet plate, the fixed seat moves to enable the first rotating shaft to move, the first rotating shaft moves to drive the disc and the third gear to move, the third gear is matched with the first rack to rotate along with the movement of the third gear, the third gear rotates to drive the first rotating shaft to rotate, the first rotating shaft rotates to drive the disc to rotate, the disc rotates to drive the second rotating shaft to rotate, the second rotating shaft rotates to drive the rocker to rotate, the third rack moves under the action of the rocker, the third rack moves to drive the fourth gear to rotate, the fourth gear rotates to drive the sleeve to rotate, the sleeve rotates to drive the fifth gear to rotate, the fifth gear rotates to drive the second rack to move, the second rack moves to drive the moving block to move, the moving block moves under the matching of the fixed shaft, the sliding block moves inside the fixed bar, and the water inlet plate rotates around the sliding seat under the action of the moving block, thus, the spraying angle of the sprinkler head is changed under the action of the water inlet plate.
As a still further scheme of the utility model: a first limiting block is connected inside the second moving plate in a sliding manner, and the first limiting block is fixedly connected with the second rack; telescopic periphery rotates and is connected with first movable plate, the upper end fixedly connected with spacing of first movable plate, the inside sliding connection of spacing has the second stopper, fixed connection between second stopper and the third rack, the during operation makes the removal that the second rack can be stable under the effect of first stopper, makes the removal that the third rack can be stable under the effect of spacing and second stopper.
As a still further scheme of the utility model: the lower extreme fixedly connected with first guide bar of fixed plate, fixed connection between the one end that the fixed plate was kept away from to first guide bar and the bottom plate, sliding connection between first guide bar and the second movable plate, the second movable plate passes through fixed connection between spliced pole and the first movable plate, and the during operation makes second movable plate and first movable plate can be stable move under the effect of first guide bar.
The working principle and the beneficial effects of the utility model are as follows:
In the utility model, under the coordination of a disc, a rocker, a third rack, a second rotating shaft, a moving seat, a first rack, a third gear, a first rotating shaft, a fixed seat, a fourth gear, a fifth gear, a second moving plate, a second rack, a moving block, a fixed shaft, a fixed strip, a sliding block and a sleeve, when a reciprocating lead screw rotates, the sliding seat is driven to move, the sliding seat drives the rotating block, the fixed seat and the sleeve to move, the rotating block drives a water inlet plate to move, the spraying height of a spraying head is changed under the action of the water inlet plate and the sleeve, the fixed seat moves to drive the first rotating shaft to move, the first rotating shaft moves to drive the disc and the third gear to move, along with the movement of the third gear, the third gear is matched with the first rack to rotate, the third gear rotates to drive the first rotating shaft to rotate, the first rotating shaft rotates to drive the disc to rotate, the disc rotates to drive the second rotating shaft to rotate, the second rotating shaft rotates to drive the rocker to rotate, the third rack is moved under the action of the rocker, the third rack moves to drive the fourth gear to rotate, the fourth gear rotates to drive the sleeve to rotate, the sleeve rotates to drive the fifth gear to rotate, the fifth gear rotates to drive the second rack to move, the second rack moves to drive the moving block to move, the moving block moves under the coordination of the fixed shaft to move the sliding block inside the fixed bar, and meanwhile, the water inlet plate can rotate around the sliding seat under the action of the moving block, so that the spraying angle of the spraying head is changed under the action of the water inlet plate, the spraying head can spray water at different heights and angles in a construction site, and the problem that the traditional dust settling device is inconvenient to spray water at different heights and angles in the construction site is solved, the purpose of improving the dust settling efficiency is achieved.
Drawings
The utility model is described in further detail below with reference to the drawings and the detailed description.
FIG. 1 is a schematic overall structure view of a front view section of the present invention;
FIG. 2 is an enlarged schematic view of A of FIG. 1 according to the present invention;
FIG. 3 is a schematic diagram of the overall structure of the present invention viewed from the right;
FIG. 4 is an enlarged view of B of FIG. 3 according to the present invention;
FIG. 5 is a schematic overall structure of the main view of the present invention;
FIG. 6 is an enlarged view of C of FIG. 5 according to the present invention;
FIG. 7 is an enlarged view of D of FIG. 6 according to the present invention;
fig. 8 is a left-view overall structural diagram of the present invention.
In the figure: 1. a base plate; 2. a universal wheel; 3. a handle; 4. a water tank; 5. a first guide bar; 6. a connecting pipe; 7. a water intake plate; 8. a sprinkler head; 9. a reciprocating screw rod; 10. a first gear; 11. a motor; 12. a second gear; 13. a fixing plate; 14. a second guide bar; 15. a first rack; 16. a third gear; 17. a first rotating shaft; 18. a fixed seat; 19. rotating the block; 20. a sliding seat; 21. a fourth gear; 22. a first moving plate; 23. a fifth gear; 24. a second moving plate; 25. a sleeve; 26. a fixing strip; 27. a slider; 28. a moving block; 29. a fixed shaft; 30. a second rack; 31. a first stopper; 32. a disc; 33. a limiting strip; 34. a second rotating shaft; 35. a rocker; 36. a movable seat; 37. a third rack; 38. and a second limiting block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall relate to the scope of protection of the present invention.
Example 1
As shown in fig. 1 to 8, the present embodiment provides a dust suppression device for road and bridge construction, which includes a bottom plate 1, a power device and a water tank 4 are fixedly connected to an upper end of the bottom plate 1, a reciprocating lead screw 9 is rotatably connected to an upper end of the bottom plate 1, a fixing plate 13 is rotatably connected to an upper end of the reciprocating lead screw 9, a sliding seat 20 is in threaded connection with a circumferential surface of the reciprocating lead screw 9, a rotating block 19 is rotatably connected to an inner portion of the sliding seat 20, a spraying device is fixedly connected to a left end of the rotating block 19, and an angle adjusting device is fixedly connected to a right end of the sliding seat 20.
In this example, as a further embodiment of the utility model: the lower extreme fixedly connected with universal wheel 2 of bottom plate 1, universal wheel 2 are provided with a plurality of even distributions at the lower extreme of bottom plate 1, and the front end fixedly connected with handle 3 of bottom plate 1 promotes handle 3 and makes the removal that the integrated device can be random to suitable position under the effect of universal wheel 2 during operation.
As still further embodiments of the present invention: the lower end of the fixed plate 13 is fixedly connected with a second guide rod 14, one end of the second guide rod 14 far away from the fixed plate 13 is fixedly connected with the bottom plate 1, and the second guide rod 14 is slidably connected with the sliding seat 20.
As still further embodiments of the present invention: the power device comprises a motor 11, a second gear 12 and a first gear 10, the upper end of the bottom plate 1 is fixedly connected with the motor 11, the output shaft end of the motor 11 is fixedly connected with the second gear 12, the second gear 12 is meshed with the first gear 10, the first gear 10 is fixedly connected with the reciprocating screw rod 9, in operation, the motor 11 is started, the second gear 12 is driven to rotate under the action of the motor 11, the second gear 12 rotates to drive the first gear 10 to rotate, the first gear 10 rotates to drive the reciprocating screw rod 9 to rotate, and therefore power can be provided for the angle adjusting device under the action of the reciprocating screw rod 9.
As still further embodiments of the present invention: the spraying device comprises a water inlet plate 7, a spraying head 8 and a connecting pipe 6, the upper end of the water tank 4 is fixedly connected with the connecting pipe 6, the left end of the rotating block 19 is fixedly connected with the water inlet plate 7, one end of the connecting pipe 6, far away from the water tank 4, is fixedly connected with the water inlet plate 7, the left end of the water inlet plate 7 is fixedly connected with the spraying head 8, the connecting pipe 6 is a telescopic hose, and when the spraying device works, water in the water tank 4 enters the water inlet plate 7 through the connecting pipe 6 and is finally sprayed out through the spraying head 8, and the connecting pipe 6 is a telescopic hose, so that the connecting pipe 6 cannot be easily damaged when moving or rotating along with the water inlet plate 7.
As still further embodiments of the present invention: the angle adjusting device comprises a disc 32, a rocker 35, a third rack 37, a second rotating shaft 34, a moving seat 36, a first rack 15, a third gear 16, a first rotating shaft 17, a fixed seat 18, a fourth gear 21, a fifth gear 23, a second moving plate 24, a second rack 30, a moving block 28, a fixed shaft 29, a fixed bar 26, a sliding block 27 and a sleeve 25, wherein the right end of the sliding seat 20 is fixedly connected with the fixed seat 18, the inside of the fixed seat 18 is rotatably connected with the first rotating shaft 17, the front end of the first rotating shaft 17 is fixedly connected with the disc 32, the rear end of the first rotating shaft 17 is fixedly connected with the third gear 16, the front end of the disc 32 is fixedly connected with the second rotating shaft 34, the circumferential surface of the second rotating shaft 34 is rotatably connected with the rocker 35, the rocker 35 is rotatably connected with the moving seat 36, and the left end of the moving seat 36 is fixedly connected with the third rack 37; the third gear 16 is meshed with a first rack 15, the upper end of the first rack 15 is fixedly connected with the fixed plate 13, and the lower end of the first rack 15 is fixedly connected with the bottom plate 1; the lower end of the sliding seat 20 is rotatably connected with a sleeve 25, the sleeve 25 is movably connected with the reciprocating screw rod 9, the circumferential surface of the sleeve 25 is fixedly connected with a fourth gear 21, the fourth gear 21 is meshed with a third rack 37, the lower end of the sleeve 25 is fixedly connected with a fifth gear 23, the fifth gear 23 is slidably connected with the reciprocating screw rod 9, the fifth gear 23 is meshed with a second rack 30, the left end of the second rack 30 is fixedly connected with a moving block 28, the inner part of the moving block 28 is rotatably connected with a fixed shaft 29, the upper end of the fixed shaft 29 is fixedly connected with a sliding block 27, the sliding block 27 is slidably connected with the fixed bar 26, the upper end of the fixed bar 26 is fixedly connected with the water inlet plate 7, during work, the sliding seat 20 is driven to move along with the rotation of the reciprocating screw rod 9, the sliding seat 20 moves to drive the rotating block 19, the fixed seat 18 and the sleeve 25 to move, the rotating block 19 moves to drive the water inlet plate 7 to move, the spraying height of the spraying head 8 is changed under the action of the water inlet plate 7, the fixed seat 18 moves to make the first rotating shaft 17 move, the first rotating shaft 17 moves to drive the disc 32 and the third gear 16 to move, the third gear 16 is matched with the first rack 15 to rotate along with the movement of the third gear 16, the third gear 16 rotates to drive the first rotating shaft 17 to rotate, the first rotating shaft 17 rotates to drive the disc 32 to rotate, the disc 32 rotates to drive the second rotating shaft 34 to rotate, the second rotating shaft 34 rotates to drive the rocker 35 to rotate, the third rack 37 moves under the action of the rocker 35, the third rack 37 moves to drive the fourth gear 21 to rotate, the fourth gear 21 rotates to drive the sleeve 25 to rotate, the sleeve 25 rotates to drive the fifth gear 23 to rotate, the fifth gear 23 rotates to drive the second rack 30 to move, the second rack 30 moves to drive the moving block 28 to move, the moving block 28 moves in cooperation with the fixed shaft 29, so that the sliding blocks 27 move inside the fixed bar 26, and the water inlet plate 7 rotates around the sliding seat 20 under the action of the moving block 28, so that the spraying angle of the spraying head 8 is changed under the action of the water inlet plate 7.
As still further embodiments of the present invention: a first limiting block 31 is connected inside the second moving plate 24 in a sliding manner, and the first limiting block 31 is fixedly connected with the second rack 30; the circumferential surface of the sleeve 25 is rotatably connected with the first moving plate 22, the upper end of the first moving plate 22 is fixedly connected with the limiting strip 33, the inner portion of the limiting strip 33 is slidably connected with the second limiting block 38, the second limiting block 38 is fixedly connected with the third rack 37, during work, the second rack 30 can be stably moved under the action of the first limiting block 31, and the third rack 37 can be stably moved under the action of the limiting strip 33 and the second limiting block 38.
As still further embodiments of the present invention: the lower end of the fixed plate 13 is fixedly connected with a first guide rod 5, one end, far away from the fixed plate 13, of the first guide rod 5 is fixedly connected with the bottom plate 1, the first guide rod 5 is slidably connected with a second moving plate 24, the second moving plate 24 is fixedly connected with the first moving plate 22 through a connecting column, and in operation, the second moving plate 24 and the first moving plate 22 can be stably moved under the action of the first guide rod 5.
The working principle of the utility model is as follows:
When the device is used, the handle 3 is pushed to move the whole device to a proper position under the action of the universal wheel 2, then the motor 11 is started, the second gear 12 is driven to rotate under the action of the motor 11, the second gear 12 drives the first gear 10 to rotate, the first gear 10 drives the reciprocating screw rod 9 to rotate, the reciprocating screw rod 9 rotates to drive the sliding seat 20 to move, the sliding seat 20 moves to drive the rotating block 19, the fixed seat 18 and the sleeve 25 to move, the rotating block 19 moves to drive the water inlet plate 7 to move, the spraying height of the spraying head 8 is changed under the action of the water inlet plate 7 and the sleeve 25, at the moment, the fixed seat 18 moves to drive the first rotating shaft 17 to move, the first rotating shaft 17 moves to drive the disc 32 and the third gear 16 to move, the third gear 16 is matched with the first rack 15 to rotate along with the movement of the third gear 16, the third gear 16 rotates to drive the first rotating shaft 17 to rotate, the first rotating shaft 17 rotates to drive the disc 32 to rotate, the disc 32 rotates to drive the second rotating shaft 34 to rotate, the second rotating shaft 34 rotates to drive the rocker 35 to rotate, the third rack 37 moves under the action of the rocker 35, the third rack 37 moves to drive the fourth gear 21 to rotate, the fourth gear 21 rotates to drive the sleeve 25 to rotate, the sleeve 25 rotates to drive the fifth gear 23 to rotate, the fifth gear 23 rotates to drive the second rack 30 to move, the second rack 30 moves to drive the moving block 28 to move, the moving block 28 moves under the coordination of the fixed shaft 29 to drive the sliding block 27 to move inside the fixed bar 26, and meanwhile, under the action of the moving block 28, the water inlet plate 7 rotates around the sliding seat 20, so that the angle sprayed by the spraying head 8 is changed under the action of the water inlet plate 7, and then, water in the water tank 4 enters the water inlet plate 7 through the connecting pipe 6, finally, the spraying head 8 sprays water out of the spraying head 8, so that water spraying and dust falling can be carried out on different heights and angles of a construction site.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a dust device is used in road and bridge construction, a serial communication port, including bottom plate (1), the upper end fixed connection of bottom plate (1) has power device and water tank (4), the upper end of bottom plate (1) is rotated and is connected with reciprocal lead screw (9), the upper end of reciprocal lead screw (9) is rotated and is connected with fixed plate (13), the periphery threaded connection of reciprocal lead screw (9) has sliding seat (20), the internal rotation of sliding seat (20) is connected with turning block (19), the left end fixedly connected with sprinkler of turning block (19), the right-hand member fixedly connected with angle adjusting device of sliding seat (20).
2. The dust falling device for road and bridge construction is characterized in that the lower end of the bottom plate (1) is fixedly connected with universal wheels (2), the universal wheels (2) are uniformly distributed at the lower end of the bottom plate (1), and the front end of the bottom plate (1) is fixedly connected with a handle (3).
3. The dust suppression device for road and bridge construction according to claim 1, wherein a second guide rod (14) is fixedly connected to a lower end of the fixing plate (13), one end of the second guide rod (14) far away from the fixing plate (13) is fixedly connected to the bottom plate (1), and the second guide rod (14) is slidably connected to the sliding seat (20).
4. The dust suppression device for road and bridge construction is characterized in that the power device comprises a motor (11), a second gear (12) and a first gear (10), the motor (11) is fixedly connected to the upper end of the bottom plate (1), the second gear (12) is fixedly connected to an output shaft of the motor (11), the first gear (10) is meshed with the second gear (12), and the first gear (10) is fixedly connected with the reciprocating screw rod (9).
5. The dust suppression device for road and bridge construction according to claim 1, wherein the spraying device comprises a water inlet plate (7), a spraying head (8) and a connecting pipe (6), the connecting pipe (6) is fixedly connected to the upper end of the water tank (4), the water inlet plate (7) is fixedly connected to the left end of the rotating block (19), one end of the connecting pipe (6) far away from the water tank (4) is fixedly connected to the water inlet plate (7), the spraying head (8) is fixedly connected to the left end of the water inlet plate (7), and the connecting pipe (6) is a telescopic hose.
6. The dust settling device for road and bridge construction according to claim 1, wherein the angle adjusting device comprises a disc (32), a rocker (35), a third rack (37), a second rotating shaft (34), a moving seat (36), a first rack (15), a third gear (16), a first rotating shaft (17), a fixed seat (18), a fourth gear (21), a fifth gear (23), a second moving plate (24), a second rack (30), a moving block (28), a fixed shaft (29), a fixed bar (26), a sliding block (27) and a sleeve (25), the fixed seat (18) is fixedly connected to the right end of the sliding seat (20), the first rotating shaft (17) is rotatably connected to the inside of the fixed seat (18), the disc (32) is fixedly connected to the front end of the first rotating shaft (17), the third gear (16) is fixedly connected to the rear end of the first rotating shaft (17), the front end of the disc (32) is fixedly connected with a second rotating shaft (34), the circumferential surface of the second rotating shaft (34) is rotatably connected with a rocker (35), the rocker (35) is rotatably connected with a moving seat (36), and the left end of the moving seat (36) is fixedly connected with a third rack (37); the third gear (16) is meshed with a first rack (15), the upper end of the first rack (15) is fixedly connected with the fixing plate (13), and the lower end of the first rack (15) is fixedly connected with the bottom plate (1); the lower end of the sliding seat (20) is rotationally connected with a sleeve (25), the sleeve (25) is movably connected with the reciprocating screw rod (9), the circumferential surface of the sleeve (25) is fixedly connected with a fourth gear (21), the fourth gear (21) is meshed with a third rack (37), the lower end of the sleeve (25) is fixedly connected with a fifth gear (23), the fifth gear (23) is connected with the reciprocating screw rod (9) in a sliding way, a second rack (30) is meshed with the fifth gear (23), a moving block (28) is fixedly connected to the left end of the second rack (30), a fixed shaft (29) is rotatably connected inside the moving block (28), a sliding block (27) is fixedly connected at the upper end of the fixed shaft (29), sliding connection between sliding block (27) and fixed strip (26), fixed connection between the upper end of fixed strip (26) and water inlet plate (7).
7. The dust suppression device for road and bridge construction is characterized in that a first limit block (31) is connected inside the second moving plate (24) in a sliding manner, and the first limit block (31) is fixedly connected with the second rack (30); the periphery of sleeve (25) rotates and is connected with first movable plate (22), the upper end fixedly connected with spacing (33) of first movable plate (22), the inside sliding connection of spacing (33) has second stopper (38), fixed connection between second stopper (38) and third rack (37).
8. The dust settling device for road and bridge construction according to claim 1, wherein a first guide rod (5) is fixedly connected to the lower end of the fixed plate (13), one end of the first guide rod (5) far away from the fixed plate (13) is fixedly connected to the bottom plate (1), the first guide rod (5) is slidably connected to the second movable plate (24), and the second movable plate (24) is fixedly connected to the first movable plate (22) through a connecting column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122966081.9U CN216986891U (en) | 2021-11-27 | 2021-11-27 | Dust device is used in road bridge construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122966081.9U CN216986891U (en) | 2021-11-27 | 2021-11-27 | Dust device is used in road bridge construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216986891U true CN216986891U (en) | 2022-07-19 |
Family
ID=82382583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122966081.9U Active CN216986891U (en) | 2021-11-27 | 2021-11-27 | Dust device is used in road bridge construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216986891U (en) |
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2021
- 2021-11-27 CN CN202122966081.9U patent/CN216986891U/en active Active
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